| Chaussy | |
| Commune Status: | Commune |
| Coordinates: | 49.1225°N 1.6925°W |
| Arrondissement: | Pontoise |
| Canton: | Vauréal |
| Intercommunality: | Vexin Val de Seine |
| Mayor: | Philippe Lemoine[1] |
| Term: | 2020 - 2026 |
| Elevation Min M: | 45 |
| Elevation Max M: | 202 |
| Area Km2: | 14.56 |
| Insee: | 95150 |
| Postal Code: | 95710 |
Chaussy (in French pronounced as /ʃosi/) is a commune in the Val-d'Oise department in Île-de-France in northern France. It is located in the .
Chaussy is located approximately 55 km from the center of Paris.